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/*
* Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*
* Author: Alan Hourihane <alanh@tungstengraphics.com>
*
*/
#include <errno.h>
#include <drm.h>
#include <xf86drm.h>
#include <xf86drmMode.h>
#include <xf86mm.h>
#include "shadow.h"
#include "exa.h"
#define DRV_ERROR(msg) xf86DrvMsg(pScrn->scrnIndex, X_ERROR, msg);
typedef struct
{
int lastInstance;
int refCount;
ScrnInfoPtr pScrn_1;
ScrnInfoPtr pScrn_2;
} EntRec, *EntPtr;
typedef struct _modesettingRec
{
int fd;
unsigned int fb_id;
void *virtual;
drmBO bo;
Bool front;
EntPtr entityPrivate;
void (*PointerMoved) (int, int, int);
int Chipset;
EntityInfoPtr pEnt;
#if XSERVER_LIBPCIACCESS
struct pci_device *PciInfo;
#else
pciVideoPtr PciInfo;
PCITAG PciTag;
#endif
Bool noAccel;
Bool SWCursor;
CloseScreenProcPtr CloseScreen;
/* Broken-out options. */
OptionInfoPtr Options;
unsigned int SaveGeneration;
/* shadowfb */
CARD8 *shadowMem;
Bool shadowFB;
CreateScreenResourcesProcPtr createScreenResources;
ShadowUpdateProc update;
/* exa */
ExaDriverPtr pExa;
drmBO exa_bo;
/* dri2 */
drm_context_t context;
drm_hw_lock_t *lock;
int lock_held;
} modesettingRec, *modesettingPtr;
#define modesettingPTR(p) ((modesettingPtr)((p)->driverPrivate))
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